GMC Sierra Complaints (2003)
570 consumer complaints on file.
- #10577717April 5, 2014SERVICE BRAKES
PEDAL WENT TO THE FLOOR ON EXIT RAMP. NO WARNING. TRUCK WENT OFF ROAD TO AVOID CARS STOPPED AT RAMP END. *TR
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10576587April 2, 2014ELECTRICAL SYSTEM, ENGINE
I EXPERIENCE AN INTERMITTENT PROBLEM WITH MY TRUCK THAT FLASHES AN ERROR CODE "REDUCED ENGINE POWER". THIS IS TIED TO ERROR CODE P1516. USUALLY THIS PROBLEM OCCURS IN COLDER PARTS OF THE YEAR, AND ON A COLD SOAKED ENGINE, BUT IT HAS HAPPENED OTHER TIMES AS WELL. AS SOON AS THE ERROR OCCURS THE THROTTLE SHUTS AND LEAVES THE VEHICLE WITH ONLY INERTIA TO ATTEMPT TO GET OFF THE ROAD. THIS HAS HAPPENED TO ME ON THE INTERSTATE, AND THOUGH I HAVE NOT HAD AN ACCIDENT YET, I DO CONSIDER IT DANGEROUS. I HAVE TAKEN THE VEHICLE TO MY LOCAL DEALER AND INDEPENDENT MECHANICS, AND THEY HAVE BEEN UNABLE TO RESOLVE THE PROBLEM. THIS SEEMS TO BE A WIDESPREAD PROBLEM WITHOUT A SOLUTION. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10574316March 24, 2014FUEL SYSTEM, GASOLINE, ELECTRICAL SYSTEM
VEHICLE GOES INTO REDUCED ENGINE POWER MODE AT INTERSTATE SPEEDS WITHOUT WARNING AND INCREASES RISK OF BEING REAR ENDED, DOES NOT HAVE ENOUGH POWER TO SAFELY GET THE VEHICLE OFF THE ROAD WHEN IN THE LEFT LANE WITH OTHER CARS BEHIND. MORE INSTANCES OF THIS SAME SCENARIO OVER THE PAST FEW MONTHS THAN I CAN COUNT. THROTTLE BODY HAS BEEN CLEANED. THERE ARE TOO MANY INTERNET FORUM POSTS DETAILING MANY DIFFERENT PARTS HAVING BEEN REPLACED BY DEALERSHIPS AND OTHER MECHANICS AND THE PROBLEM STILL EXISTING TO JUST START REPLACING PARTS BECAUSE THE COSTS TOO QUICKLY IS UNSUSTAINABLE. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10574093March 21, 2014SERVICE BRAKES
BRAKE LINE FAILURE. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10573663March 20, 2014SERVICE BRAKES
TL* THE CONTACT OWNS A 2003 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE HE APPROACHED A STOP WITH THE BRAKE PEDAL DEPRESSED, THE BRAKE FAILED TO ENGAGE AND CAUSED THE CONTACT TO DRIVE THROUGH THE INTERSECTION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO INSPECTED AND ADVISED THAT THE BRAKE LINES WERE CORRODED. THE VEHICLE WAS REPAIRED AND THE BRAKE LINES WERE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 113,635 AND THE CURRENT MILEAGE WAS 115,599.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10573404March 19, 2014SERVICE BRAKES, STRUCTURE:BODY
WHILE SLOWING DOWN FOR A LIGHT ON A 4 LANE HIGHWAY MY BRAKE LINES BURST IN TWO PLACES FAILED FROM BEING WEAKEN BY RUST....I HAD NO CHANCE TO STOP OR ADVERT THE CAR AND CRASHED INTO AND TOTALED A NEW BUICK.....THE DRIVER WAS TAKEN TO THE HOSPITAL...THE FRONT OF MY TRUCK NEED REPAIR....GM MADE THE LINES OUT OF STEEL EVEN THOUGHT THE EXHAUST SYSTEM AND FUEL LINE WERE MADE OUT OF RUST RESISTANT MATERIAL ( GO FIGURE)....I HAVE MY TRUCK SERVICED AT THE LOCAL GM DEALERS AND THEY NEVER MENTIONED THE POTENTIAL HAZARD....WHEN SEARCHING THE INTERNET I FOUND THAT MANY OTHER OWNERS HAD THE SAME EXPERIENCE.....I HAD ALSO BEEN ON THE LOCAL AND NATIONAL NEWS YET GM BUT THEY NEVER ADVISE ME OF THIS CONDITION, AND I'M THE ORIGINAL OWNER....UNDER DIFFERENT CIRCUMSTANCES IT COULD OF BEEN MUCH WORSE...MY INSURANCE WENT UP 1000.00 AND THE AGENT SAID THE BREAK LINES ON HER GM TRUCK HAD JUST BURST AND CRASHED IN A DITCH...PEOPLE ARE DRIVING THEIR CARS LONGER AND THERES GOING TO BE A BAD ACCIDENT...I SEE ON THE NET YOUR DEPARTMENT HAS BEEN INVESTIGATING IT FOR SEVERAL YEARS, YET NO ACTION....YOU COULD AT THE VERY LEAST ADVISE OWNERS OF THE DANGER....I FILED A CLAIM WITH GM FOR HELP IN THIS MATTER AND WAS DENIED BECAUSE I ALREADY HAD THE BRAKE LINED REPAIRED.... *TR
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 1
- Deaths:
- 0
- #10569198March 13, 2014SERVICE BRAKES
I WAS APPROACHING STOP LIGHT WHEN THE BRAKES FAILED. BRAKES FAILED DUE TO RUSTED BRAKE LINES. NO ACCIDENT INVOLVED FORTUNATELY. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10568834March 12, 2014VEHICLE SPEED CONTROL
ISSUE WITH THROTTLE BODY REDUCED ENGINE POWER WHEN DRIVING THROWS OUT CHECK ENGINE LIGHT. THOUSAND OF PEOPLE HAVE THIS SAME ISSUE MOST HAVE JUST STOPPED DRIVING THEIR VEHICLE LIKE I HAVE BECAUSE IT'S UNSAFE TO DRIVE. I HOPING NOT JUST FOR ME BUT EVERYONE OUT THERE WITH THIS SAME ISSUE TO GET A RECALL BEFORE IT KILLS SOMEONE. I HAVEN'T BEEN ABLE TO DRIVE MY TRUCK IN THREE YEARS. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10565451February 22, 2014ELECTRICAL SYSTEM
A FIRE IN THE DASH BOARD IN THE MIDDLE OF THE NIGHT WHILE THE VEHICLE WAS PARKED IN OUR BACK YARD DRIVE WAY. DASH BOARD AREA MELTED WHERE THE HEAD UNIT AND CIGARETTE LIGHTER IS LOCATED. BURNED THE HEAD LINER WHERE A COMPARTMENT WAS. THE WINDSHIELD CRACKED FROM THE INSIDE/OUTWARD. BURNED SPOTS ON THE SEATS FROM THE DASH BOARD BURNING. EVERYTHING IN THE FRONT OF THE CAB IS BLACK. ALL WINDOWS WERE UP AND TRUCK WAS LOCKED. FIRE HAPPENED IN THE MIDDLE OF THE NIGHT WHEN WE WERE ALL ASLEEP. WE DROVE THE TRUCK ON 2/20/14, WITH NO PROBLEMS. PARKED IT IN THE DRIVE WAY ABOUT 5:30 PM ON 2/20/13. NEXT MORNING SAW THAT THE WINDSHIELD WAS CRACKED, BUT FACING OUTWARD. OPENED THE DOOR AND WAS IN SHOCK. THIS TRUCK IS VARY SPECIAL TO US. IT BELONGED TO OUR SON THAT PAST AWAY 1/10/2013. CAN'T SEEM TO FIND IF THERE WAS ANY RECALLS FOR 2003 SIERRA 1500 HD CREW CAB. *TR
- Crash:
- No
- Fire:
- Yes
- Injuries:
- 0
- Deaths:
- 0
- #10563218February 6, 2014SERVICE BRAKES
I WAS DRIVING DOWN THE ROAD WHEN MY BRAKE PEDDLE WENT TO THE FLOOR, I HAD TO USE MY EMERGENCY BRAKE TO STOP MY VEHICLE. LUCKILY I SWERVED TO AVOID TRAFFIC IN FRONT OF ME AND WAS ABLE TO STOP SAFELY. UPON HAVING MY TRUCK TOWED, MY MECHANIC SHOWED ME THAT MY BRAKE LINE FROM MY MASTER CYLINDER HAD RUSTED OUT CAUSING BRAKE FAILURE. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10559795January 14, 2014SERVICE BRAKES
DURING MAJOR SNOW FALL AFTER NEW YEAR 2014, UPON ARRIVING HOME FROM WORK, WITH MY WIFE AND ANOTHER PASSENGER, I ATTEMPTED TO STOP AND MY BRAKE PEDAL SUNK TO THE FLOOR, NOTHING, NO BRAKES. I NEARLY DROVE THROUGH GARAGE DOOR. I HAD TO CUT THE WHEEL AND PUNCH THE GAS TO PERFORM A "HALF DOUGHNUT" TO AVOID HITTING MY HOUSE. HAD THERE NOT BEEN SIGNIFIGANT SNOW ON THE GROUND, THIS MANEUVER WOULD HAVE BEEN IMPOSSIBLE. THE FOLLOWING DAY WHILE NAVIGATING VEHICLE INTO GARAGE, WE HAD AN INCIDENT , CAUSING MINOR DAMAGE TO TRUCK & GARAGE. UPON INSPECTION, I DISCOVERED THE STEEL BRAKE LINES WERE EXTREMELY FRAGILE DO TO RUST. 2 LINES FROM PROPORTIONING VALVE TO ABS UNIT, & 2 LINES FROM ABS UNIT TO FRONT WHEELS DETERIORATED UNDER BODY NEAR CHASIS. ONE OF THE LINES FROM PROP VALVE TO ABS FAILED, LEAKING BRAKE FLUID. I WENT TO ABELOFF GMC WHERE I WAS INFORMED ONLY LINES FROM PROP VALVE TO ABS WHERE AVAILABLE. I PURCHASED AND CHANGED THEM. HOWEVER, AS I SUSPECTED THE FRONT LINES WOULD LEAK DUE TO THE FACT THEY WOULD BE DISTURBED WHILE CHANGING PROP V. TO ABS LINES. THEY FAILED BEFORE I GOT THE TRUCK OUT OF THE GARAGE, CAUSING A MINOR ACCIDENT IN GARAGE . I THEN FOUND A COMPANY ONLINE, CLASSIC TUBE, WHICH PROVIDED ME WITH A KIT CONTAINING ALL BRAKE LINES MADE FROM STAINLESS STEEL. SO, NOT ONLY COULD WE HAVE QUITE POSSIBLY BEEN KILLED, BUT I NOW HAVE [2] EXTRA BRAKE LINES THAT COST ME $125.00 THAT I DON'T NEED. GM COULD AT LEAST HAD THE DECENCY TO MAKE ALL THE LINES AVAILEABLE. I ALSO DISCOVERED THAT THIS PROBLEM IS NOT UNCOMMON. HAD THESE BRAKES FAILED A FEW MINUTES EARLIER, SAY ON RTE 80 W IN PA, IT COULD HAVE BEEN TRAGIC FOR ME, MY WIFE ,MY PASSENGER, AND ANYONE IN THE WAY! *TR
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10558503January 4, 2014SERVICE BRAKES
THE BRAKE LINES RUPTURED AND ALL BREAKING POWER STOPPED. I NEARLY SLID INTO THE INTERSECTING STREET WITH TRAFFIC COMING. THE ROADS WERE ICY/SNOWY, BUT NO STORM WAS OCCURRING ON THIS NIGHT. THE TEMP. OUTSIDE WAS AROUND 0 DEGREES IN NH. I HAD IT REPAIRED AND THE TECHNICIAN NOTICED THE ENTIRE REAR BRAKE LINES WERE EXTREMELY RUSTED OUT AND THE SPOT JUST UNDER THE DRIVER SIDE DOOR WAS THE FIRST PART TO RUPTURE. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10557829December 30, 2013ENGINE
TL* THE CONTACT OWNS A 2003 GMC SIERRA 2500 HD. THE CONTACT STATED THAT WHILE TRAVELING VARIOUS SPEEDS, THE VEHICLE SUDDENLY STALLED. THE CONTACT ALSO MENTIONED THAT THE VEHICLE FAILED TO START. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 90,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10557523December 28, 2013SERVICE BRAKES
I CROSS THE ROUTE 18 ON MASSACHUSETTS WHEN THE BRAKE IS COMPLETELY GONE ALMOST INVOLVED IN ACCIDENT. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10557583December 28, 2013SERVICE BRAKES
BRAKE LINE FAILURE DUE TO EXCESSIVE CORROSION OF THE LINE. AFTER REPLACING THE LINE MYSELF, I PERFORMED A TEST RUN AND YET ANOTHER LINE FAILED DUE TO THE CORROSION PROBLEM. THE ISSUE HAS BEEN ADDRESSED BY GENERAL MOTORS IN CANADA, BUT HAS NOT BEEN ADDRESSED IN THE US. I FEEL THAT TEN YEARS AND ONLY 84,000 MILES IS NOT AN ACCEPTABLE TIMEFRAME/MILEAGE TO BE EXPERIENCING BRAKE LINE CORROSION FAILURE IN THE STATE OF VIRGINIA. IN FACT THE ENTIRE UNDERCARRIAGE OF THE VEHICLE IS CORRODED FAR WORSE THAN MY 2000 HONDA CIVIC WHICH HAS 175,000 MILES ON IT. GENERAL MOTORS SHOULD BE FORCED TO ADDRESS THE CORROSION ISSUES WITH THE SIERRA PICKUP LINE IN THE US. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10557204December 25, 2013SERVICE BRAKES
BACKING OUT OF A PARKING SPACE I APPLIED THE BRAKES AND THE PEDAL WENT TO THE FLOOR. I HIT A STEEL POLE CAUSING DAMAGE TO MY REAR BUMPER. I WAS PRETTY SURE I KNEW WHAT WAS WRONG. I INSPECTED THE TRUCK AND FOUND BRAKE FLUID DRIPPING FROM UNDER THE VEHICLE IN THE AREA OF THE DRIVERS DOOR. FURTHER INSPECTION SHOWED THE BRAKE LINES WERE VERY RUSTED WHICH I ATTRIBUTE TO THE BRAKE LINE FAILURE. *TR
- Crash:
- Yes
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10552540November 16, 2013SERVICE BRAKES
AFTER STARTING THE TRUCK, I STEPPED ON THE BRAKE PEDAL TO SHIFT OUT OF PARK. UPON PRESSING THE BRAKE PEDAL, MY FOOT WENT TO THE FLOOR AND A LOUD POP/SNAP NOISE WAS HEARD. THE REAR STEEL BRAKE LINE HAD CORRODED AND BURST. AFTER BEING TOWED TO THE MECHANIC AND BEING INSPECTED, I WAS TOLD THAT ALL STEEL BRAKE LINES WERE CORRODED AND HAD TO BE REPLACED. THE MECHANIC ALSO NOTED THE EXTREMELY HIGH FAILURE RATE OF THE BRAKE LINES IN FULL SIZE GM VEHICLES FROM THAT TIME PERIOD. THIS IS THE SECOND GM TRUCK I HAVE OWNED THAT A BRAKE LINE FAILURE HAS OCCURRED; EXPERIENCING THE SAME FAILURE WITH MY 1992 CHEVROLET SILVERADO. *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10551927November 12, 2013POWER TRAIN
TL* THE CONTACT OWNS A 2003 GMC SIERRA 1500 HD. THE CONTACT STATED THAT WHILE ENTERING THE DRIVEWAY AT VARIOUS SPEEDS, THE VEHICLE FAILED TO RESPOND TO DECELERATION ATTEMPTS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 120,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10551032November 5, 2013SERVICE BRAKES
BACKING UP TOWARD 60 FT DROPOFF TO UNLOAD DEBRIS.WHEN I HIT THE BRAKES THE PEDAL WENT TO THE FLOOR.STOPPED WITH E-BRAKE OR I WOULD HAVE BEEN DOWN THAT 60 FT DROP.CHECKED UNDER TRUCK AND FLUID WAS RUNNING OUT A BREAK IN THE LINE FROM RUSTING THROUGH IN THE MIDDLE OF THE LINE,NOT AT A FITTING.WAS VERY LUCKY THAT I STOPPED IN TIME.THAT WOULD HAVE LEFT A MARK! *TR
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0
- #10550033October 29, 2013ELECTRICAL SYSTEM
TL* THE CONTACT OWNS A 2003 GMC SIERRA HD. THE CONTACT STATED THAT THE WIRING SYSTEM CAUSED THE BATTERY AND THE ALTERNATOR TO MALFUNCTION. IN ADDITION, THE DASH CLUSTER MALFUNCTIONED AND THE REDUCED ENGINE POWER WARNING LIGHT REMAINED ILLUMINATED. THE CONTACT HAD TO RESTART THE VEHICLE FOR THE DASH CLUSTER TO FUNCTION PROPERLY. THE CONTACT TOOK THE VEHICLE TO THE DEALER WHERE HE WAS ADVISED THAT THERE WAS AN UNKNOWN ELECTRICAL ISSUE WITH THE VEHICLE. THE VEHICLE WAS NOT REPAIRED THE FAILURE MILEAGE WAS 170,000.
- Crash:
- No
- Fire:
- No
- Injuries:
- 0
- Deaths:
- 0